21248049 is an odd 8-digits composite number following 21248048
and preceding 21248050 . In scientific notation, it is written as 2.1248049 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 14153360 positive integers (up to 21248049) that are relatively prime to 21248049.
21248049 has 8 divisors, whose sum is 28354752
The reverse of 21248049 is 94084212
Previous prime number is 1613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million two hundred forty-eight thousand forty-nine
Scientific notation
2.1248049 × 10^7
Engineering notation
2.1248049 × 10^6
Prime Factorization
3 × 1613 × 4391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21248049
Product of the distinct prime numbers
The prime factorization of 21248049 is 3 × 1613 × 4391.
Since it has a total of 3 prime factors.
3 , 4 , 94 , 25 , 701 , 481 , 2527 , 4116 , 34858 , 43661 , 260384 , 954447 , 1339161 , 3909236 , 65352440 , 62577756 , 459686371 , 715202453 , 5030957016 , 1090777940
n×2
42496098
n×3
63744147
n×4
84992196
n×5
106240245
n÷2
10624024.5
n÷3
7082683
n÷3
5312012.25
n÷5
4249609.8
n2
451479586306401
n3
9.5930603723381E+21
n4
2.038338168514E+29
n5
4.3310709283156E+36
2 √n
4609.5606081274
3 √n
276.97443581495
4 √n
67.893744985289
5 √n
29.205443918753
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21248048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21248049 can be divided by 8 positive divisors.
The sum of these divisors (counting 21248049) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001000011100000110001
3
Ternary
1110222111211210
4
Quaternary
1101003200301
5
Quinary
20414414144
6
Senary
2035230333
8
Octal
121034061
10
Decimal
21248049
12
Duodecimal
71483a9
16
Hexadecimal
1443831
20
Vigesimal
6cg029
36
Base36
cnf3l
md5
f3b8b30b03e74d971464d4035576ed0d
sha1
03689adb273756f2dc072646317e07986ec4795d
sha256
57b71c6c99ecc26919a3669ab15d98d1c54a8486f63689749980f4b36414526c
sha512
76e5262f71205d5cef038bbe54581d193f9e43eb343bd8247e697739e506d87e09051845b45d25f2ea9d9a854287ebf0d0f90acee86827df2101b06957990dfa
ripemd-160
d837422f6fe8994afffb0171e9cb675bd6419f54
Diameter
42496098
Circumference
133505429.28303
Area
1.4183649515859E+15
Volume
4.0183317321574E+22
Surface area
5.6734598063438E+15
Circumference
133505429.28303
Perimeter
84992196
Area
451479586306401
Diagonal
30049279.069768
Surface area
2708877517838406
Volume
9.5930603723381E+21
Space diagonal
36802700.429713
Perimeter
63744147
Area
1.9549639551572E+14
Altitude
18401350.214857
Surface area
1.9549639551572E+14
Volume
1.1305530069354E+21
Height
10016426.356589